Frequency: number of complete waves in one second (Hz)
Wavelength: distance between matching points on the wave (m)
Longitudinal: vibration parallel to direction of travel
Transverse: vibration at right angle to direction of travel
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The sound is caused by objects that vibrate and make waves, these objects tend to vibrate due to an impulse that causes movement.
Small objects usually produce short-wave frequencies, which makes the sound be acute, and large objects produce long wave frequencies which makes it more heavy to heard.
Speed: distance traveled in unit time (m/s)
Frequency: number of complete waves in one second (Hz)
Wavelength: distance between matching points on the wave (m)
Longitudinal: vibration parallel to direction of travel
Transverse: vibration at right angle to direction of travel
------------------------------------------------------------
Video
The sound is caused by objects that vibrate and make waves, these objects tend to vibrate due to an impulse that causes movement.
Small objects usually produce short-wave frequencies, which makes the sound be acute, and large objects produce long wave frequencies which makes it more heavy to heard.